AI Chat Assistant

DeepSeek 深度求索

Deep Search's open source large model series, V4 series 1M context window, API price is only 1%-10% of international competing products

character.AI c.ai

Character.AI is the world's largest role-playing chat platform, allowing users to freely talk to "characters" created by AI, generate stories and interact with voice.

ChatWithCloud ChatWithCloud

ChatWithCloud takes executable task flow as the core and emphasizes stable delivery and efficiency improvement.

Delphi Delphi

Use AI to clone personal knowledge and automatically have one-on-one conversations with users as you

bean bag 豆包

ByteDance’s free AI smart assistant supports conversation, writing, images and multi-device collaboration

Gemini 3 Google

Google’s latest multi-modal reasoning model, Gemini 3.1 Pro, achieves major improvements in long context and multi-modal reasoning

AI21 Labs (AI21 Studio) AI21

Enterprise-level large model API platform based on Mamba-Transformer hybrid architecture

GLM-4-7B-Flash Zhipu AI

The high-efficiency bilingual open source large model launched by Zhipu AI is famous for its extremely low reasoning delay and excellent Chinese ability.

Arena Arena

Community-driven AI model practical evaluation platform supports selection decision-making and model iteration

Bai Xiaoying 百小应

The free AI assistant launched by Baichuan Intelligence provides conversation, search and content generation capabilities.

Microsoft Copilot Microsoft Copilot

Microsoft AI chat assistant, integrated search and GPT-4 capabilities

Chai Chai

AI chat platform for entertainment and social scenarios, supporting customized role-playing conversations